1079215 has 4 divisors (see below), whose sum is σ = 1295064. Its totient is φ = 863368.

The previous prime is 1079213. The next prime is 1079227. The reversal of 1079215 is 5129701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5129701 = 347 ⋅14783.

It is a cyclic number.

It is not a de Polignac number, because 1079215 - 2¹ = 1079213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1079215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107917 + ... + 107926.

It is an arithmetic number, because the mean of its divisors is an integer number (323766).

2^1079215 is an apocalyptic number.

1079215 is a deficient number, since it is larger than the sum of its proper divisors (215849).

1079215 is an equidigital number, since it uses as much as digits as its factorization.

1079215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215848.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 1079215 is about 1038.8527325853. The cubic root of 1079215 is about 102.5736927918.

The spelling of 1079215 in words is "one million, seventy-nine thousand, two hundred fifteen".